A synthesis of optically active key intermediate for the synthesis of optically active thromboxanes.
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چکیده
منابع مشابه
Synthesis of optically active carotenoids: a review
Advances in the field of the synthesis of optically active carotenoids are reviewed. It is shown that the main end-groups or at least precursors of them have been synthesized and that many carotenoids have been prepared in enantiomerically pure form. For the introduction of the centers of chirality selective reduction with baker's yeast, the selection of easily available, naturally occurring, o...
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We report preparation of polyaniline (PANI) with radicals on the N-positions. Chirality of a PANI having optically active substituent is retained even upon oxidation by m-chloroperoxybenzoic acid in chloroform to generate spin species. Electron spin resonance and circular dichroism spectroscopy measurements suggest that the chiral paramagnetic properties of PANIs are derived from the combinatio...
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Franz Effenberger * . Cyanohydrins have always held a place of importance both as technical products and as reagents in organic chemistry. It is surprising. therefore. that optically active cyanohydrins have been extensively investigated and employed for syntheses relatively recently. This can be explained by the fact that only in the past few years have enzymatic methods made chiral cyanohydri...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1977
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.41.1773